chore: add benchmarks for pedersen and schnorr verification

acvm-repo/bn254_blackbox_solver/benches/criterion.rs

@@ -2,7 +2,8 @@ use criterion::{criterion_group, criterion_main, Criterion};
 use std::{hint::black_box, time::Duration};
 
 use acir::FieldElement;
-use bn254_blackbox_solver::poseidon2_permutation;
+use acvm_blackbox_solver::BlackBoxFunctionSolver;
+use bn254_blackbox_solver::{poseidon2_permutation, Bn254BlackBoxSolver};
 
 use pprof::criterion::{Output, PProfProfiler};
 
@@ -12,10 +13,58 @@ fn bench_poseidon2(c: &mut Criterion) {
     c.bench_function("poseidon2", |b| b.iter(|| poseidon2_permutation(black_box(&inputs), 4)));
 }
 
+fn bench_pedersen_commitment(c: &mut Criterion) {
+    let inputs = [FieldElement::one(); 2];
+    let solver = Bn254BlackBoxSolver::new();
+
+    c.bench_function("pedersen_commitment", |b| {
+        b.iter(|| solver.pedersen_commitment(black_box(&inputs), 0))
+    });
+}
+
+fn bench_pedersen_hash(c: &mut Criterion) {
+    let inputs = [FieldElement::one(); 2];
+    let solver = Bn254BlackBoxSolver::new();
+
+    c.bench_function("pedersen_hash", |b| b.iter(|| solver.pedersen_hash(black_box(&inputs), 0)));
+}
+
+fn bench_schnorr_verify(c: &mut Criterion) {
+    let solver = Bn254BlackBoxSolver::new();
+
+    let pub_key_x = FieldElement::from_hex(
+        "0x04b260954662e97f00cab9adb773a259097f7a274b83b113532bce27fa3fb96a",
+    )
+    .unwrap();
+    let pub_key_y = FieldElement::from_hex(
+        "0x2fd51571db6c08666b0edfbfbc57d432068bccd0110a39b166ab243da0037197",
+    )
+    .unwrap();
+    let sig_bytes: [u8; 64] = [
+        1, 13, 119, 112, 212, 39, 233, 41, 84, 235, 255, 93, 245, 172, 186, 83, 157, 253, 76, 77,
+        33, 128, 178, 15, 214, 67, 105, 107, 177, 234, 77, 48, 27, 237, 155, 84, 39, 84, 247, 27,
+        22, 8, 176, 230, 24, 115, 145, 220, 254, 122, 135, 179, 171, 4, 214, 202, 64, 199, 19, 84,
+        239, 138, 124, 12,
+    ];
+
+    let message: &[u8] = &[0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
+
+    c.bench_function("schnorr_verify", |b| {
+        b.iter(|| {
+            solver.schnorr_verify(
+                black_box(&pub_key_x),
+                black_box(&pub_key_y),
+                black_box(&sig_bytes),
+                black_box(message),
+            )
+        })
+    });
+}
+
 criterion_group!(
     name = benches;
     config = Criterion::default().sample_size(40).measurement_time(Duration::from_secs(20)).with_profiler(PProfProfiler::new(100, Output::Flamegraph(None)));
-    targets = bench_poseidon2
+    targets = bench_poseidon2, bench_pedersen_commitment, bench_pedersen_hash, bench_schnorr_verify
 );
 
 criterion_main!(benches);